JP5619843B2 - スパークプラグ - Google Patents

スパークプラグ Download PDF

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Publication number
JP5619843B2
JP5619843B2 JP2012222741A JP2012222741A JP5619843B2 JP 5619843 B2 JP5619843 B2 JP 5619843B2 JP 2012222741 A JP2012222741 A JP 2012222741A JP 2012222741 A JP2012222741 A JP 2012222741A JP 5619843 B2 JP5619843 B2 JP 5619843B2
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JP
Japan
Prior art keywords
chip
center electrode
spark plug
spark
tip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2012222741A
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English (en)
Japanese (ja)
Other versions
JP2014075296A (ja
Inventor
大典 角力山
大典 角力山
智紀 金丸
智紀 金丸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Spark Plug Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP2012222741A priority Critical patent/JP5619843B2/ja
Priority to KR1020130117867A priority patent/KR101580363B1/ko
Priority to US14/045,998 priority patent/US9197036B2/en
Priority to EP13187319.2A priority patent/EP2717397B1/en
Priority to CN201310464799.5A priority patent/CN103715613B/zh
Publication of JP2014075296A publication Critical patent/JP2014075296A/ja
Application granted granted Critical
Publication of JP5619843B2 publication Critical patent/JP5619843B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes

Landscapes

  • Spark Plugs (AREA)
JP2012222741A 2012-10-05 2012-10-05 スパークプラグ Active JP5619843B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012222741A JP5619843B2 (ja) 2012-10-05 2012-10-05 スパークプラグ
KR1020130117867A KR101580363B1 (ko) 2012-10-05 2013-10-02 스파크 플러그
US14/045,998 US9197036B2 (en) 2012-10-05 2013-10-04 Spark plug
EP13187319.2A EP2717397B1 (en) 2012-10-05 2013-10-04 Spark plug
CN201310464799.5A CN103715613B (zh) 2012-10-05 2013-10-08 火花塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012222741A JP5619843B2 (ja) 2012-10-05 2012-10-05 スパークプラグ

Publications (2)

Publication Number Publication Date
JP2014075296A JP2014075296A (ja) 2014-04-24
JP5619843B2 true JP5619843B2 (ja) 2014-11-05

Family

ID=49274561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012222741A Active JP5619843B2 (ja) 2012-10-05 2012-10-05 スパークプラグ

Country Status (5)

Country Link
US (1) US9197036B2 (ko)
EP (1) EP2717397B1 (ko)
JP (1) JP5619843B2 (ko)
KR (1) KR101580363B1 (ko)
CN (1) CN103715613B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210456B4 (de) 2013-06-05 2018-05-30 Robert Bosch Gmbh Zündkerze mit sich bildender nickelreicher Schutzschicht
JP5922087B2 (ja) * 2013-12-24 2016-05-24 日本特殊陶業株式会社 スパークプラグ
DE102014013513A1 (de) * 2014-09-11 2016-03-17 Mtu Friedrichshafen Gmbh Zündkerze
JP6158283B2 (ja) * 2015-12-11 2017-07-05 日本特殊陶業株式会社 スパークプラグ
US11773473B2 (en) 2016-12-22 2023-10-03 Ishifuku Metal Industry Co., Ltd. Heat-resistant IR alloy
WO2018117135A1 (ja) * 2016-12-22 2018-06-28 石福金属興業株式会社 耐熱性Ｉｒ合金
JP7057935B2 (ja) 2016-12-22 2022-04-21 石福金属興業株式会社 耐熱性Ｉｒ合金
DE102019200313A1 (de) * 2018-01-15 2019-07-18 Ngk Spark Plug Co., Ltd. Zündkerze
JP7068758B2 (ja) * 2019-02-27 2022-05-17 日本特殊陶業株式会社 スパークプラグ
CN115038803B (zh) * 2020-02-14 2024-01-19 日本特殊陶业株式会社 火花塞用贵金属电极头、火花塞用电极和火花塞

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859581A (ja) * 1981-10-01 1983-04-08 株式会社デンソー 点火プラグ
JPS59160988A (ja) * 1983-03-02 1984-09-11 日本特殊陶業株式会社 スパ−クプラグ
JPS63102716A (ja) * 1986-10-20 1988-05-07 松下電器産業株式会社 ジユ−サ
JP2877035B2 (ja) 1995-06-15 1999-03-31 株式会社デンソー 内燃機関用スパークプラグ
JP3672718B2 (ja) 1997-03-18 2005-07-20 日本特殊陶業株式会社 スパークプラグ
JP3856551B2 (ja) * 1997-11-19 2006-12-13 日本特殊陶業株式会社 スパークプラグ
US6045424A (en) * 1998-07-13 2000-04-04 Alliedsignal Inc. Spark plug tip having platinum based alloys
WO2004105204A1 (ja) 2003-03-25 2004-12-02 Ngk Spark Plug Co., Ltd. スパークプラグ
WO2004107517A1 (ja) 2003-05-28 2004-12-09 Ngk Spark Plug Co., Ltd. スパークプラグ
JP5346457B2 (ja) 2007-10-03 2013-11-20 株式会社フジクラ 光電変換素子
CN101904066B (zh) * 2008-01-10 2013-09-25 日本特殊陶业株式会社 内燃机用火花塞及其制造方法
US20090302732A1 (en) * 2008-03-07 2009-12-10 Lykowski James D Alloys for spark ignition device electrode spark surfaces
JP5273725B2 (ja) 2009-03-13 2013-08-28 田中貴金属工業株式会社 内燃機関用プラグ電極材料
JP4879291B2 (ja) * 2009-03-16 2012-02-22 日本特殊陶業株式会社 スパークプラグ
CN102593721B (zh) 2011-01-07 2015-03-18 日本特殊陶业株式会社 火花塞及其制造方法
JP5216133B2 (ja) 2011-01-07 2013-06-19 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP5325947B2 (ja) * 2011-07-29 2013-10-23 日本特殊陶業株式会社 スパークプラグ

Also Published As

Publication number Publication date
US9197036B2 (en) 2015-11-24
CN103715613A (zh) 2014-04-09
KR20140044751A (ko) 2014-04-15
EP2717397A3 (en) 2017-03-08
KR101580363B1 (ko) 2015-12-23
CN103715613B (zh) 2016-08-17
EP2717397A2 (en) 2014-04-09
EP2717397B1 (en) 2022-08-03
US20140097739A1 (en) 2014-04-10
JP2014075296A (ja) 2014-04-24

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